Zobrazeno 1 - 10
of 179
pro vyhledávání: '"John J Obrycki"'
Publikováno v:
European Journal of Entomology, Vol 121, Iss 1, Pp 98-108 (2024)
Experiments examined the life histories and the effect of photoperiod on the expression of adult hibernal diapause in the Palearctic ladybird beetle Coccinella septempunctata, within 10 years of its discovery in North America. The study used beetles
Externí odkaz:
https://doaj.org/article/9bb63572dd634ab995e6066365a987e9
Autor:
Hongran Li, Yan Peng, Yansong Wang, Bryce Summerhays, Xiaohan Shu, Yumary Vasquez, Hannah Vansant, Christy Grenier, Nicolette Gonzalez, Khyati Kansagra, Ryan Cartmill, Edison Ryoiti Sujii, Ling Meng, Xuguo Zhou, Gábor L. Lövei, John J. Obrycki, Arun Sethuraman, Baoping Li
Publikováno v:
BMC Biology, Vol 21, Iss 1, Pp 1-18 (2023)
Abstract Background The harlequin ladybird Harmonia axyridis (Coleoptera: Coccinellidae), native to Asia, has been introduced to other major continents where it has caused serious negative impacts on local biodiversity. Though notable advances to und
Externí odkaz:
https://doaj.org/article/d3e1b75c45d84021a35e08573f74885a
Autor:
John J. OBRYCKI
Publikováno v:
European Journal of Entomology, Vol 119, Iss 1, Pp 148-151 (2022)
The developmental response and the induction and duration of adult hibernal diapause in a North American population of Cycloneda munda (Say) (collected at 38°N, 84.5°W) was determined by rearing individuals at four photoperiods (L:D 16:8, 14:10, 12
Externí odkaz:
https://doaj.org/article/aa708069642a454d9192a9ff6ea32479
Publikováno v:
Insects, Vol 13, Iss 4, p 343 (2022)
Diapause is an alternate development program that synchronizes an insect’s life cycle with seasonally abundant resources and ensures survival in unfavorable conditions. The physiological basis of diapause has been well characterized, but the molecu
Externí odkaz:
https://doaj.org/article/2763ac28726446d888d2f180fb55eb60
Publikováno v:
Entomologia Experimentalis et Applicata. 170:993-1000
Autor:
Alicia Tovar, Scott Monahan, Adrian Kristan, Walker Welch, Ryan Dettmers, Camila Arce, Theresa Buck, Michele Ruben, Alexander Rothenberg, Roxane Saisho, Ryan Cartmill, Timothy Skaggs, Robert Reyes, MJ Lee, John J Obrycki, William Kristan, Arun Sethuraman
Dinocampus coccinellae(Hymenoptera:Braconidae, Euphorinae) is a solitary, generalist Braconid parasitoid wasp that reproduces through thelytokous parthenogenesis, an asexual process in which diploid daughters emerge from unfertilized eggs, and uses o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb147540cbf5936458759a0ba686ac7b
https://doi.org/10.1101/2022.12.02.518902
https://doi.org/10.1101/2022.12.02.518902
Publikováno v:
Insects, Vol 11, Iss 8, p 462 (2020)
Biological control—the use of organisms (e.g., nematodes, arthropods, bacteria, fungi, viruses) for the suppression of insect pest species—is a well-established, ecologically sound and economically profitable tactic for crop protection. This appr
Externí odkaz:
https://doaj.org/article/871716d9aca04b26a771aebab439d414
Publikováno v:
Insects, Vol 11, Iss 5, p 290 (2020)
Finding optimal sample sizes is critical for the accurate estimation of genetic diversity of large invasive populations. Based on previous studies, we hypothesized that a minimal sample size of 3–8 individuals is sufficient to dissect the populatio
Externí odkaz:
https://doaj.org/article/c9d29b5f1c564c4f898ad3f56f6519e6
Publikováno v:
Biological Invasions. 23:1461-1471
Harmonia axyridis Pallas (Coleoptera: Coccinellidae) has attracted a growing body of research trying to understand its invasion success in North America and Europe after being introduced from its original range central and east Asia. Its endosymbioti
Publikováno v:
Annals of the Entomological Society of America
Li, H, Li, B, Lövei, G L, Kring, T J & Obrycki, J J 2021, ' Interactions among native and non-native predatory Coccinellidae influence biological control and biodiversity ', Annals of the Entomological Society of America, vol. 114, no. 2, pp. 119–136 . https://doi.org/10.1093/aesa/saaa047
Li, H, Li, B, Lövei, G L, Kring, T J & Obrycki, J J 2021, ' Interactions among native and non-native predatory Coccinellidae influence biological control and biodiversity ', Annals of the Entomological Society of America, vol. 114, no. 2, pp. 119–136 . https://doi.org/10.1093/aesa/saaa047
Over the past 30 yr, multiple species of predatory Coccinellidae, prominently Coccinella septempunctata L. and Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) have spread to new continents, influencing biodiversity and biological control. Here